Tel-Instrument Electronics Corp. announced earnings results for the first quarter ended June 30, 2021. For the first quarter, the company announced sales was USD 4.132 million compared to USD 2.939 million a year ago. Operating income was USD 765,960 compared to USD 208,711 a year ago. Net income was USD 575,501 compared to USD 110,980 a year ago. Basic earnings per share from continuing operations was USD 0.15 compared to USD 0.01 a year ago. Diluted earnings per share from continuing operations was USD 0.11 compared to USD 0.01 a year ago.